| West Columbia to Cocentaina | 4,348.67 mi (6,998.51 km) |
| West Columbia to Coin | 4,187.14 mi (6,738.56 km) |
| West Columbia to Colindres | 4,085.80 mi (6,575.47 km) |
| West Columbia to Collado-Villalba | 4,124.00 mi (6,636.94 km) |
| West Columbia to Colmenar Viejo | 4,135.27 mi (6,655.08 km) |
| West Columbia to Colmenarejo | 4,125.34 mi (6,639.09 km) |
| West Columbia to Conil de la Frontera | 4,128.99 mi (6,644.96 km) |
| West Columbia to Consuegra | 4,172.86 mi (6,715.56 km) |
| West Columbia to Corbera de Llobregat | 4,391.11 mi (7,066.82 km) |
| West Columbia to Cordoba | 4,154.06 mi (6,685.31 km) |
| West Columbia to Coria del Rio | 4,104.67 mi (6,605.82 km) |
| West Columbia to Crevillente | 4,343.95 mi (6,990.90 km) |
| West Columbia to Cuarte de Huerva | 4,250.50 mi (6,840.51 km) |
| West Columbia to Cubellas | 4,384.44 mi (7,056.08 km) |
| West Columbia to Cuellar | 4,090.67 mi (6,583.30 km) |
